Wayne needs to drive 470 miles to reach Milwaukee. Suppose he drives at a constant speed of 50 miles per hour. Which function represents Wayne's distance in miles from Milwaukee in terms of the number of hours he drives?

A.

y = 420x

B.

y = 470 + 50x

C.

y = 50 - 470x

D.

y = 50 + 470x

E.

y = 470 - 50x

Question

Mathematics

Marlene Richmond

16 August, 12:00

Wayne needs to drive 470 miles to reach Milwaukee. Suppose he drives at a constant speed of 50 miles per hour. Which function represents Wayne's distance in miles from Milwaukee in terms of the number of hours he drives?

A.

y = 420x

B.

y = 470 + 50x

C.

y = 50 - 470x

D.

y = 50 + 470x

E.

y = 470 - 50x

+1

Answers (1)

Know the Answer?

Nikolas Leonard · Answer 1

Let the number of hours driven equal x.

You would multiply the number of hours by his speed, so you would have 50x

You would then want to subtract that from the total miles to see how many more miles he needs to drive.

The answer would be E. y = 470 - 50x

Wayne needs to drive 470 miles to reach Milwaukee. Suppose he drives at a constant speed of 50 miles per hour. Which function represents Wayne's distance in miles from Milwaukee in terms of the number of hours he drives?A.y = 420xB.y = 470 + 50xC.y = 50 - 470xD.y = 50 + 470xE.y = 470 - 50x